UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wgEIX3mcginDjWm+eLmSIAIssTqYZQ3P9XTjB7ey80=' 
WHERE 
  key_id = '8aaad4542d28c5ab7125a3fee2a2de00245d11f6d61092223ec04486fb5b3932' 
  AND (
    token = '6wgEIX3mcginDjWm+eLmSIAIssTqYZQ3P9XTjB7ey80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )